# SDR HEEA966442

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N4391S](https://openairdocs.org/aircraft/N4391S), registered now
- Make and model: Bolkms BO105S
- Aircraft serial: S787
- System (JASC): [6220 · Main Rotor Head](https://openairdocs.org/jasc/6220)
- Part: Shaft Seal
- Part number: 827S115X140X12FP
- Condition: Leaking
- Location: M/R
- Part time: 2 hours
- Component: 105141081
- Stage of operation: CR
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEEA966442

## Discrepancy

SHAFT SEAL LEAKING IN FLIGHT.  NO STATIC LEAK.

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